exemptions.ahbl.org,
query.bondedsender.org,
list.dnswl.org,
accredit.habeas.com
iadb.isipp.com, and
iadb2.isipp.com
zones because they are not blacklists.
Because it is too aggressive to be widely useful the
block.blars.org zone is also excluded.
| Hits | DNS Zone |
| 140112 | (total number of IP addresses tested, including 495 at SDSC) |
| 131722 | (union of most IP zones) |
| 107846 | t1.dnsbl.net.au |
| 102119 | zen.spamhaus.org (union of all results) |
| 80661 | dnsbl.sorbs.net (union of all results) |
| 76823 | no-more-funn.moensted.dk (union of all results) |
| 70835 | sbl-xbl.spamhaus.org (union of all results) |
| 70248 | xbl.spamhaus.org (union of all results) |
| 69645 | cbl.abuseat.org |
| 69560 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 69558 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 69555 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 67571 | block.blars.org |
| 66602 | dynablock.njabl.org |
| 66598 | pbl.spamhaus.org (union of all results) |
| 66168 | blackholes.five-ten-sg.com (union of all results) |
| 66134 | psbl.surriel.com |
| 65543 | dnsbl.tqmcube.com (union of all results) |
| 63278 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 62388 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 62388 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 61035 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 52252 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 41479 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 40310 | dnsbl-1.uceprotect.net |
| 30608 | l2.apews.dnsbl.uceprotect.net |
| 26561 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 26101 | dnsbl-2.uceprotect.net |
| 24603 | bl.spamcop.net |
| 17004 | wpbl.dnsbl.net.au |
| 15346 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 13951 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 12588 | unconfirmed.dsbl.org |
| 12482 | list.dsbl.org |
| 12474 | dsbl.dnsbl.net.au |
| 10810 | dnsbl-3.uceprotect.net |
| 10109 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 10109 | cn-kr.blackholes.us (union of all results) |
| 10082 | bl.csma.biz |
| 9003 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 8779 | unsure.nether.net |
| 8721 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 7875 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 7866 | korea.services.net |
| 7167 | ix.dnsbl.manitu.net |
| 6982 | ubl.unsubscore.com |
| 6527 | china.blackholes.us |
| 6126 | tr.countries.nerd.dk |
| 5638 | mail-abuse.blacklist.jippg.org |
| 5322 | blacklist.spambag.org |
| 4470 | dnsbl.njabl.org (union of all results) |
| 4213 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 4213 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 4207 | rmst.dnsbl.net.au |
| 4125 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 4029 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3284 | korea.blackholes.us |
| 2924 | dnsbl.ahbl.org (union of all results) |
| 2787 | bl.spamcannibal.org |
| 2765 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2584 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 2193 | spamsources.fabel.dk |
| 2143 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 2143 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 2143 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1754 | probes.dnsbl.net.au |
| 1543 | turkey.blackholes.us |
| 1445 | list.dnswl.org (not a blacklist!) |
| 1071 | russia.blackholes.us |
| 944 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 905 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 721 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 721 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 721 | sbl.spamhaus.org |
| 702 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 668 | japan.blackholes.us |
| 650 | thailand.blackholes.us |
| 611 | taiwan.blackholes.us |
| 611 | blackholes.uceb.org (union of all results) |
| 566 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 508 | malaysia.blackholes.us |
| 291 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 256 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 211 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 186 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 165 | query.bondedsender.org (not a blacklist!) |
| 145 | work.drbl.croco.net |
| 143 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 139 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 133 | singapore.blackholes.us |
| 114 | accredit.habeas.com (not a blacklist!) |
| 105 | iadb.isipp.com (not a blacklist!) |
| 101 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 93 | hongkong.blackholes.us |
| 87 | multihop.dsbl.org |
| 75 | flowgoaway.com |
| 68 | spam.wytnij.to |
| 68 | argentina.blackholes.us |
| 62 | bl.deadbeef.com |
| 55 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 55 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 46 | sbl.csma.biz |
| 33 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 29 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 26 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 26 | ohps.dnsbl.net.au |
| 26 | tor.dnsbl.sectoor.de (union of all results) |
| 20 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 18 | relays.nether.net |
| 17 | mexico.blackholes.us |
| 15 | multi.surbl.org |
| 15 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 14 | spamguard.leadmon.net (union of all results) |
| 13 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 12 | osps.dnsbl.net.au |
| 12 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 12 | exemptions.ahbl.org (not a blacklist!) |
| 10 | rdts.dnsbl.net.au |
| 6 | osrs.dnsbl.net.au |
| 4 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 4 | blackholes.brainerd.net |
| 3 | nigeria.blackholes.us |
| 3 | owps.dnsbl.net.au |
| 2 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 2 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 1 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.13 = challenge-response source) |
| 1 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| Hits | DNS Zone |
| 140112 | (total number of IP addresses whose names were tested, including 495 at SDSC) |
| 82278 | (union of all domain zones) |
| 59761 | rddn.dnsbl.net.au |
| 52974 | abuse.rfc-ignorant.org |
| 39860 | dynamic.rhs.mailpolice.com |
| 38794 | l1.apews.rhsbl.uceprotect.net |
| 29326 | whois.rfc-ignorant.org (union of all results) |
| 15786 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 13541 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 3823 | webmail.rhs.mailpolice.com |
| 580 | postmaster.rfc-ignorant.org |
| 508 | adv.rhs.mailpolice.com |
| 357 | multi.surbl.org |
| 215 | multi.uribl.com (union of all results) |
| 214 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 157 | rhsbl.ahbl.org |
| 132 | bl.deadbeef.com |
| 118 | bulk.rhs.mailpolice.com |
| 87 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 86 | bogusmx.rfc-ignorant.org |
| 6 | porn.rhs.mailpolice.com |
| 1 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 1 | blackhole.securitysage.com |
| 1 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 1 | rhsbl.sorbs.net (union of all results) |
| Hits | DNS Zone |
| 74921 | (total number of domains tested, including 479 at SDSC) |
| 15655 | (union of all domain zones) |
| 6976 | whois.rfc-ignorant.org (union of all results) |
| 6343 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 3972 | abuse.rfc-ignorant.org |
| 2139 | webmail.rhs.mailpolice.com |
| 2000 | multi.surbl.org |
| 1504 | postmaster.rfc-ignorant.org |
| 1402 | multi.uribl.com (union of all results) |
| 1364 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 1002 | bogusmx.rfc-ignorant.org |
| 852 | dsn.rfc-ignorant.org |
| 633 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 348 | rhsbl.ahbl.org |
| 342 | porn.rhs.mailpolice.com |
| 248 | bulk.rhs.mailpolice.com |
| 181 | adv.rhs.mailpolice.com |
| 140 | blackhole.securitysage.com |
| 72 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 72 | rhsbl.sorbs.net (union of all results) |
| 55 | l1.apews.rhsbl.uceprotect.net |
| 36 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 29 | rddn.dnsbl.net.au (zone not intended for this use) |
| 12 | ex.dnsbl.org |
| 8 | dynamic.rhs.mailpolice.com |
| 3 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 2 | bl.deadbeef.com |
| 1 | cart00ney.surriel.com |